کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
226803 | 464807 | 2015 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of 5-hydroxymethylfurfural from fructose over chromium-exchanged hydroxyapatite encapsulated γ-Fe2O3
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
A novel magnetically recoverable chromium-exchanged hydroxyapatite encapsulated γ-Fe2O3 was prepared and its structure was characterized by XRD, FT-IR, and XPS technologies. The prepared catalysts were used to catalyze the conversion of carbohydrates into 5-hydroxymethylfurfual in DMSO. Various reaction parameters such as catalyst loading, and reaction temperature were investigated. A high HMF yield 88.9% was obtained at 120 °C after 240 min. More importantly, the catalyst could be easily separated by the application of an external magnet. The catalyst could be reused for several times without the loss of its significant catalytic activities.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 23, 25 March 2015, Pages 200–205
Journal: Journal of Industrial and Engineering Chemistry - Volume 23, 25 March 2015, Pages 200–205
نویسندگان
Junfeng Lan, Zehui Zhang,